RU2665194C2 - Устройство маслопередачи между двумя системами координат, вращающимися относительно друг друга, и газотурбинный двигатель с винтами для летательного аппарата, содержащий такое устройство - Google Patents
Устройство маслопередачи между двумя системами координат, вращающимися относительно друг друга, и газотурбинный двигатель с винтами для летательного аппарата, содержащий такое устройство Download PDFInfo
- Publication number
- RU2665194C2 RU2665194C2 RU2016116780A RU2016116780A RU2665194C2 RU 2665194 C2 RU2665194 C2 RU 2665194C2 RU 2016116780 A RU2016116780 A RU 2016116780A RU 2016116780 A RU2016116780 A RU 2016116780A RU 2665194 C2 RU2665194 C2 RU 2665194C2
- Authority
- RU
- Russia
- Prior art keywords
- oil
- rings
- ring
- coordinate systems
- turbine engine
- Prior art date
Links
- 230000003068 static effect Effects 0.000 claims abstract description 20
- 230000035939 shock Effects 0.000 claims abstract description 13
- 239000006096 absorbing agent Substances 0.000 claims abstract description 11
- 239000000463 material Substances 0.000 claims description 7
- 230000009977 dual effect Effects 0.000 claims description 5
- 230000005489 elastic deformation Effects 0.000 claims description 5
- 239000000806 elastomer Substances 0.000 claims description 3
- 229920001971 elastomer Polymers 0.000 claims description 3
- 239000007769 metal material Substances 0.000 claims description 3
- 239000004033 plastic Substances 0.000 claims description 3
- 239000002131 composite material Substances 0.000 claims 1
- 238000006073 displacement reaction Methods 0.000 abstract description 7
- 230000000694 effects Effects 0.000 abstract 1
- 239000000126 substance Substances 0.000 abstract 1
- 239000003921 oil Substances 0.000 description 48
- 238000005461 lubrication Methods 0.000 description 5
- 238000002485 combustion reaction Methods 0.000 description 4
- 239000010687 lubricating oil Substances 0.000 description 4
- 239000003638 chemical reducing agent Substances 0.000 description 3
- 238000005096 rolling process Methods 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 230000001050 lubricating effect Effects 0.000 description 2
- 230000010355 oscillation Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000002905 metal composite material Substances 0.000 description 1
- 230000008447 perception Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
- F16C33/30—Parts of ball or roller bearings
- F16C33/66—Special parts or details in view of lubrication
- F16C33/6637—Special parts or details in view of lubrication with liquid lubricant
- F16C33/6659—Details of supply of the liquid to the bearing, e.g. passages or nozzles
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
- F02C7/00—Features, components parts, details or accessories, not provided for in, or of interest apart form groups F02C1/00 - F02C6/00; Air intakes for jet-propulsion plants
- F02C7/06—Arrangements of bearings; Lubricating
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
- F01D25/18—Lubricating arrangements
- F01D25/183—Sealing means
- F01D25/186—Sealing means for sliding contact bearing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C11/00—Propellers, e.g. of ducted type; Features common to propellers and rotors for rotorcraft
- B64C11/46—Arrangements of, or constructional features peculiar to, multiple propellers
- B64C11/48—Units of two or more coaxial propellers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D15/00—Adaptations of machines or engines for special use; Combinations of engines with devices driven thereby
- F01D15/12—Combinations with mechanical gearing
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
- F01D25/16—Arrangement of bearings; Supporting or mounting bearings in casings
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
- F01D25/18—Lubricating arrangements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
- F01M11/00—Component parts, details or accessories, not provided for in, or of interest apart from, groups F01M1/00 - F01M9/00
- F01M11/02—Arrangements of lubricant conduits
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C27/00—Elastic or yielding bearings or bearing supports, for exclusively rotary movement
- F16C27/04—Ball or roller bearings, e.g. with resilient rolling bodies
- F16C27/045—Ball or roller bearings, e.g. with resilient rolling bodies with a fluid film, e.g. squeeze film damping
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/04—Features relating to lubrication or cooling or heating
- F16H57/042—Guidance of lubricant
- F16H57/0421—Guidance of lubricant on or within the casing, e.g. shields or baffles for collecting lubricant, tubes, pipes, grooves, channels or the like
- F16H57/0426—Means for guiding lubricant into an axial channel of a shaft
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2220/00—Application
- F05D2220/30—Application in turbines
- F05D2220/32—Application in turbines in gas turbines
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2260/00—Function
- F05D2260/40—Transmission of power
- F05D2260/403—Transmission of power through the shape of the drive components
- F05D2260/4031—Transmission of power through the shape of the drive components as in toothed gearing
- F05D2260/40311—Transmission of power through the shape of the drive components as in toothed gearing of the epicyclical, planetary or differential type
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2260/00—Function
- F05D2260/98—Lubrication
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2300/00—Materials; Properties thereof
- F05D2300/40—Organic materials
- F05D2300/43—Synthetic polymers, e.g. plastics; Rubber
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2300/00—Materials; Properties thereof
- F05D2300/40—Organic materials
- F05D2300/43—Synthetic polymers, e.g. plastics; Rubber
- F05D2300/431—Rubber
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C19/00—Bearings with rolling contact, for exclusively rotary movement
- F16C19/52—Bearings with rolling contact, for exclusively rotary movement with devices affected by abnormal or undesired conditions
- F16C19/527—Bearings with rolling contact, for exclusively rotary movement with devices affected by abnormal or undesired conditions related to vibration and noise
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C23/00—Bearings for exclusively rotary movement adjustable for aligning or positioning
- F16C23/06—Ball or roller bearings
- F16C23/08—Ball or roller bearings self-adjusting
- F16C23/082—Ball or roller bearings self-adjusting by means of at least one substantially spherical surface
- F16C23/086—Ball or roller bearings self-adjusting by means of at least one substantially spherical surface forming a track for rolling elements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C2360/00—Engines or pumps
- F16C2360/23—Gas turbine engines
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C35/00—Rigid support of bearing units; Housings, e.g. caps, covers
- F16C35/04—Rigid support of bearing units; Housings, e.g. caps, covers in the case of ball or roller bearings
- F16C35/06—Mounting or dismounting of ball or roller bearings; Fixing them onto shaft or in housing
- F16C35/061—Mounting or dismounting of ball or roller bearings; Fixing them onto shaft or in housing mounting a plurality of bearings side by side
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16N—LUBRICATING
- F16N21/00—Conduits; Junctions; Fittings for lubrication apertures
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T50/00—Aeronautics or air transport
- Y02T50/60—Efficient propulsion technologies, e.g. for aircraft
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Aviation & Aerospace Engineering (AREA)
- General Details Of Gearings (AREA)
- Retarders (AREA)
- Rolling Contact Bearings (AREA)
- Support Of The Bearing (AREA)
- Sealing Devices (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1359868 | 2013-10-10 | ||
FR1359868A FR3011880B1 (fr) | 2013-10-10 | 2013-10-10 | Dispositif de transfert d'huile entre deux referentiels en rotation l'un par rapport a l'autre, et turbomachine a helices pour aeronef avec un tel dispositif |
PCT/FR2014/052486 WO2015052409A1 (fr) | 2013-10-10 | 2014-10-01 | Dispositif de transfert d'huile entre deux référentiels en rotation l'un par rapport à l'autre, et turbomachine à hélices pour aéronef avec un tel dispositif |
Publications (3)
Publication Number | Publication Date |
---|---|
RU2016116780A RU2016116780A (ru) | 2017-11-15 |
RU2016116780A3 RU2016116780A3 (pt) | 2018-07-06 |
RU2665194C2 true RU2665194C2 (ru) | 2018-08-28 |
Family
ID=49817014
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
RU2016116780A RU2665194C2 (ru) | 2013-10-10 | 2014-10-01 | Устройство маслопередачи между двумя системами координат, вращающимися относительно друг друга, и газотурбинный двигатель с винтами для летательного аппарата, содержащий такое устройство |
Country Status (9)
Country | Link |
---|---|
US (1) | US9995176B2 (pt) |
EP (1) | EP3055533B1 (pt) |
JP (1) | JP6313852B2 (pt) |
CN (1) | CN105683528B (pt) |
BR (1) | BR112016007616B1 (pt) |
CA (1) | CA2926680C (pt) |
FR (1) | FR3011880B1 (pt) |
RU (1) | RU2665194C2 (pt) |
WO (1) | WO2015052409A1 (pt) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2015002680A2 (en) * | 2013-06-06 | 2015-01-08 | United Technologies Corporation | Manifold for gas turbine |
JP6375149B2 (ja) * | 2014-06-04 | 2018-08-15 | 川崎重工業株式会社 | 軸受の排油構造 |
US10107378B2 (en) * | 2015-11-03 | 2018-10-23 | General Electric Company | Systems and methods for a gas turbine engine with combined multi-directional gearbox deflection limiters and dampers |
ITUB20159384A1 (it) | 2015-12-22 | 2017-06-22 | Ge Avio Srl | Gruppo di trasferimento d'olio per alimentare olio in un tubo traslante e rotante |
ITUA20162733A1 (it) * | 2016-04-20 | 2017-10-20 | Ge Avio Srl | Unita' di trasferimento d'olio per trasferire olio tra una parte statica ed una parte rotante |
ITUA20162739A1 (it) * | 2016-04-20 | 2017-10-20 | Ge Avio Srl | Gruppo provvisto di un organo rotante di supporto e di un'unita' di trasferimento olio per trasferire olio a tale organo rotante di supporto |
CN107762631B (zh) * | 2016-08-19 | 2019-07-02 | 中国航发商用航空发动机有限责任公司 | 滑油通风器、通风系统及燃气涡轮发动机 |
US11255221B2 (en) * | 2017-09-20 | 2022-02-22 | General Electric Company | Lube system for geared turbine section |
US10851671B2 (en) | 2019-03-29 | 2020-12-01 | Pratt & Whitney Canada Corp. | Bending stiffening feature used for compliant journal bearing |
CN111980959B (zh) * | 2019-05-24 | 2022-01-28 | 中国航发商用航空发动机有限责任公司 | 风扇转子支撑系统及其风扇轴承支撑锥壁 |
CN112901351B (zh) * | 2019-12-03 | 2023-11-28 | 上海尚实能源科技有限公司 | 一种双转子燃气涡轮发动机轴承支撑结构 |
FR3104193B1 (fr) * | 2019-12-10 | 2021-10-29 | Safran Aircraft Engines | Recuperation d’huile de lubrification d’un reducteur de turbomachine d’aeronef |
CN113232850B (zh) * | 2021-05-11 | 2022-06-03 | 重庆大学 | 一种共轴双旋翼直升机主传动系统 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2199682C2 (ru) * | 2000-12-14 | 2003-02-27 | Дальневосточный государственный технический рыбохозяйственный университет | Опорный узел подшипникового устройства |
US20100111681A1 (en) * | 2006-08-18 | 2010-05-06 | Susumu Nakano | Bearing device of gas turbine power generation equipment and gas turbine power generation equipment |
GB2489021A (en) * | 2011-03-16 | 2012-09-19 | Flybrid Automotive Ltd | A high speed flywheel system for a vehicle |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2948554A (en) * | 1957-07-29 | 1960-08-09 | Mahand Jack | Rotary seal |
US3021146A (en) * | 1958-01-10 | 1962-02-13 | Us Industries Inc | Seals |
US4708602A (en) * | 1985-05-30 | 1987-11-24 | Teledyne Industries, Inc. | Lubrication system for a turbocharger |
JPS6227219A (ja) | 1985-07-24 | 1987-02-05 | Japan Crown Cork Co Ltd | 物品供給装置 |
JPS6227219U (pt) * | 1985-08-05 | 1987-02-19 | ||
GB2234035B (en) * | 1989-07-21 | 1993-05-12 | Rolls Royce Plc | A reduction gear assembly and a gas turbine engine |
US6679045B2 (en) * | 2001-12-18 | 2004-01-20 | General Electric Company | Flexibly coupled dual shell bearing housing |
DE10329191A1 (de) * | 2003-06-28 | 2005-01-13 | Ina-Schaeffler Kg | Drehdurchführung |
FR2942203B1 (fr) * | 2009-02-13 | 2011-04-22 | Snecma | Systeme d'helices contrarotatives a encombrement reduit |
FR2964943B1 (fr) * | 2010-09-20 | 2012-10-05 | Snecma | Dispositif d'etancheite a fourreau pour la traversee de cloison par une biellette d'un systeme de commande de l'orientation des pales de soufflante d'un turbopropulseur |
US8813469B2 (en) * | 2010-10-12 | 2014-08-26 | United Technologies Corporation | Planetary gear system arrangement with auxiliary oil system |
FR2987416B1 (fr) * | 2012-02-23 | 2015-09-04 | Snecma | Dispositif de lubrification d'un reducteur epicycloidal. |
-
2013
- 2013-10-10 FR FR1359868A patent/FR3011880B1/fr active Active
-
2014
- 2014-10-01 BR BR112016007616-8A patent/BR112016007616B1/pt active IP Right Grant
- 2014-10-01 CA CA2926680A patent/CA2926680C/fr active Active
- 2014-10-01 JP JP2016521359A patent/JP6313852B2/ja active Active
- 2014-10-01 RU RU2016116780A patent/RU2665194C2/ru active
- 2014-10-01 US US15/027,666 patent/US9995176B2/en active Active
- 2014-10-01 WO PCT/FR2014/052486 patent/WO2015052409A1/fr active Application Filing
- 2014-10-01 EP EP14790213.4A patent/EP3055533B1/fr active Active
- 2014-10-01 CN CN201480059290.5A patent/CN105683528B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2199682C2 (ru) * | 2000-12-14 | 2003-02-27 | Дальневосточный государственный технический рыбохозяйственный университет | Опорный узел подшипникового устройства |
US20100111681A1 (en) * | 2006-08-18 | 2010-05-06 | Susumu Nakano | Bearing device of gas turbine power generation equipment and gas turbine power generation equipment |
GB2489021A (en) * | 2011-03-16 | 2012-09-19 | Flybrid Automotive Ltd | A high speed flywheel system for a vehicle |
Also Published As
Publication number | Publication date |
---|---|
WO2015052409A1 (fr) | 2015-04-16 |
RU2016116780A3 (pt) | 2018-07-06 |
JP2017500467A (ja) | 2017-01-05 |
JP6313852B2 (ja) | 2018-04-18 |
FR3011880A1 (fr) | 2015-04-17 |
EP3055533B1 (fr) | 2020-08-05 |
FR3011880B1 (fr) | 2015-10-23 |
RU2016116780A (ru) | 2017-11-15 |
US20160245116A1 (en) | 2016-08-25 |
US9995176B2 (en) | 2018-06-12 |
BR112016007616B1 (pt) | 2022-01-11 |
CA2926680A1 (fr) | 2015-04-16 |
CN105683528A (zh) | 2016-06-15 |
CA2926680C (fr) | 2021-09-28 |
EP3055533A1 (fr) | 2016-08-17 |
BR112016007616A2 (pt) | 2017-08-01 |
CN105683528B (zh) | 2017-12-22 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
RU2665194C2 (ru) | Устройство маслопередачи между двумя системами координат, вращающимися относительно друг друга, и газотурбинный двигатель с винтами для летательного аппарата, содержащий такое устройство | |
RU2704516C2 (ru) | Редуктор с эпициклоидной передачей для газотурбинного двигателя | |
US10006539B2 (en) | Epicyclic reduction gear with fluid transfer pipes, and propeller turbomachine for an aircraft with such a reduction gear | |
US10274071B2 (en) | Gearbox planet squeeze film damper | |
US10487917B2 (en) | Geared gas turbine engine | |
US9677659B1 (en) | Gearbox planet attenuation spring damper | |
RU2686248C2 (ru) | Передняя часть авиационного двухконтурного газотурбинного двигателя и авиационный двухконтурный газотурбинный двигатель | |
EP3002433A1 (en) | Geared architecture for a gas turbine | |
EP3199839B1 (en) | Gearbox planet squeeze film damper | |
US11174916B2 (en) | Aircraft engine reduction gearbox | |
US11692512B2 (en) | Fan module equipped with an electrical machine for an aircraft turbine engine | |
US11466697B2 (en) | Fan module comprising variable-pitch blades | |
RU2630823C2 (ru) | Подшипник со средством смазки и система для изменения шага лопастей воздушного винта турбовинтового двигателя летательного аппарата, оборудованного указанным подшипником | |
US10316891B2 (en) | Device with a torque-proof first structural component and a second structural component that is connected to the first structural component in a rotable manner at least in certain areas | |
EP4223987A2 (en) | Reduced misalignment gear system | |
US20170307063A1 (en) | Oil transfer unit for transferring oil between a stationary part and a rotating part | |
CN104074926A (zh) | 新型gtf航空发动机风扇主减速器 | |
US20160319699A1 (en) | Transfer couplings | |
IT202100028244A1 (it) | Scatola ad ingranaggi simmetrici composti per una turbomacchina | |
RU2794134C2 (ru) | Вентиляторный модуль с лопастями с переменным углом установки | |
RU2788264C2 (ru) | Авиационный газотурбинный двигатель по меньшей мере с двумя корпусами и с отбором мощности | |
US11873767B2 (en) | Gearbox configurations for clockwise and counterclockwise propeller rotation | |
US20240151303A1 (en) | Mechanical reducer for an aircraft turbomachine | |
CN114294378A (zh) | 用于飞行器涡轮发动机的机械齿轮减速器 | |
JP2021528589A (ja) | 少なくとも2つの本体と、動力引出手段を有する航空機のタービンエンジン |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PD4A | Correction of name of patent owner |